Wilden PS1 Pro-Flo SHIFT Clamped Metal AODD Pumps

1/2″ | 13 mm Pro-Flo SHIFT Series Clamped Metal Pump

Wilden PS1 Pro-Flo SHIFT Clamped Metal AODD Pumps ensure reliability without sacrificing ease of maintenance. With simple installation and easy serviceability, it’s ready for rugged utilitarian applications that require a robust design. Featuring the Wilden original air-operated double-diaphragm pump design, clamped metal pumps offer a simple, rugged design for general industrial applications. Designed with ease of maintenance in mind, clamped pumps are simple to install and are made for quick serviceability, allowing the pump to be taken apart and put back together with only a single tool.

  • Featuring the energy-efficient Pro-Flo® SHIFT ADS
  • Greater flow – more gallons pumped per SCFM
  • Reduced air consumption and kilowatt usage
  • NPT and BSP threaded inlet/discharge liquid connections for quick disconnect/connect
  • Decades of Proven Performance
  • Clamped Connections for Faster Maintenance
  • Low Cost
  • Simple Installation
  • Ease of Operation & Maintenance
MAX PRESSURE: 125 psi (8.6 bar)
LIQUID INLET: 1/2″ (13mm)
MAX FLOW RATE: Rubber:  15.9 gpm (60.2 lpm)
TPE:  15.9 gpm (60.2 lpm)
PTFE:  15.8 gpm (59.8 lpm)
MAX DIAMETER SOLIDS: 1/16″ (1.6 mm)
MAX SUCTION LIFT CAPABILITY: Rubber:  DRY – 19.3′ (5.9m) | WET – 32.3′ (9.85m)
TPE:  DRY – 18.7′ (5.7m) | WET – 27.2′ (8.3m)
PTFE:  DRY – 14.2′ (4.3m) | WET – 31.7′ (9.7m)
DISPLACEMENT PER STROKE (1 cycle = 2 strokes): Rubber:  0.027 gal (0.10 L)
TPE:  0.027 gal (0.10 L)
PTFE:  0.027 gal (0.10 L)

Wetted Housings

Non-Wetted Housings

Aluminum 13 lbs (6 kg) Center Block Aluminum
Stainless Steel 20 lbs (9 kg) Air Valve Aluminum
Alloy C 21 lbs (9.5 kg)  

Elastomer Options

Material Temperature Limits
Buna-N 10°F to 180°F (-12°C to 82°C)
EPDM -60°F to 280°F (-51°C to 138°C)
FKM -40°F to 350°F (-40°C to 177°C)
Geolast® -40°F to 180°F (-40°C to 82°C)
Neoprene -0°F to 200°F (-18°C to 93°C)
PTFE 40°F to 220°F (4°C to 104°C)

40°F to 300°F (4°C to 149°C) – 13 mm (1/2″) and 25 mm (1″) models only

Polyurethane 10°F to 150°F (-12°C to 66°C)
Saniflex™ -20°F to 220°F (-29°C to 104°C)
Wil-Flex™ -40°F to 225°F (-40°C to +107°C)


CE Mark (Conformité Européene – European Conformity)

Wilden CE Certification

Wilden Pump & Engineering LLC has met the criteria for placing the CE mark on our product line. On December 3, 1999, Wilden fully self-certified its product line by meeting all the regulations of the Machinery and PED (Pressure Equipment) Directives. Every pump manufactured by Wilden will now receive the CE mark. Each pump box will also include a Safety Supplement manual in the eleven official languages of the European Community. This CE mark certification is indicative of Wilden’s pledge to providing our distributor network with all the sales tools necessary to excel in a global economy.

ATEX (ATmosphere EXplosible)

Wilden Atex EX Certification

It is only natural that the worldwide leading producer of air-operated, double-diaphragm pumps complies with the ATEX 100A directive for explosive atmospheres. The European community and their safety are of utmost importance to us. We take responsibility for not only our product, but also for the supporting documentation and compliance of necessary directives. Wilden is proud to introduce our metallic X pumps that comply with ATEX 94/9/EC Group I, category M2 and Group II, category 2 zones G & D. Our plastic X pumps comply with ATEX 94/9/EC Group II, category 2, zone G.

Wilden PS1 Pro-Flo SHIFT Clamped Metal AODD Pumps

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Wilden Pro-Flo Shift Brochure

Size: 7 MB

Wilden PS1 Pro-Flo SHIFT Clamped Metal AODD Pumps - EOM

Size: 3 MB

Wilden PS1 Pro-Flo SHIFT Clamped Metal AODD Pumps - Spec Sheet

Size: 622 KB

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